Portable toilet



FIG. 1 is a top, front and side perspective view of a portable toilet, showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The bottom is plain and unadorned. 

The ornamental design for a portable toilet, as shown and described. 